FS 500VA Motorized Variac Voltage Stabilizer. Step up/down xformers.Lotsa other stuff.
 

500VA motorized variac. 50to240VAC 50/60Hz.
Built into a voltage stabilizer.
Keep those tube filaments operating at the optimum voltage.
Also a couple of 1500W step up/down autotransformers.
details here
http://nm7u.tripod.com/homepage/sale.html
Local pickup in Portland, OR only...for now.
They're HEAVY.
Thanks, mike
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Return address is VALID.
Bunch of stuff For Sale and Wanted at the link below.
Toshiba & Compaq LiIon Batteries, Test Equipment
Yaesu FTV901R Transverter, 30pS pulser
Tektronix Concept Books, spot welding head...
http://www.geocities.com/SiliconValley/Monitor/4710/